The Central Institute of Educational Technology (CIET), is a constituent of National Council of Educational Research and Training (NCERT). In its premises three are libraries viz. Audio Library, Video Library and a Book Library. The Book Library is a separate wing of the NCERT's main Library. CIET mainly works in the area of Research, Development, Training and Extension in the field of Educational Technology. It aims to promoting utilization of Educational Technologies, Radio, Television, Communication, Films, Multimedia etc. for enhancing quality of school education.

The Book Library in CIET is a Resource Centre of Educational Technology content in the form of books, journals CD' s and Multimedia packages. It is equipped with latest materials on educational technology, which helps faculty and staff of CIET to keep themselves abreast with the latest information and material on educational technology. A large number of outsiders visit the library.

CIET media library has children's corner. The children corner mainly organise the activities with neighbourhood children e.g reading of books (Printed and Digital), Puppetry : Preparation and use, Expression of ideas through creative art activities i.e drawing and painting and playback of educational audio-visual and multimedia programmes.